A large university except 70% of the students who apply of the students of the university acceptance 40% actually enroll. If 20,000 students apply, how many actually enroll?

Average acceleration: i have no idea how to do this.

The trigonometric ratios sine and secant are reciprocals of each other

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?